This category is dedicated to performance upgrades, tuning, repairs, & more for the Ford 6.4 PowerStroke diesel. Read about 6.4 PowerStroke DPF deletes and common engine problems. Check back as we continue to add knowledgeable, detailed 6.4L diesel content.
Despite the mediocre reputation it has, the 6.4 Powerstroke is among the most tuner and mod friendly diesels. A few simple upgrades like tuning, an intake, and exhaust system can take the engine to around 550whp for as little as $1,500. Once you start surpassing these power levels, things start to get a bit expensive…
The most important addition to the 6.4 Powerstroke was the DPF, or diesel particulate filter. Unfortunately, the DPF filter was a common 6.4 Powerstroke problem. The particulate filter was prone to clogging which caused a number of performance and reliability related issues. Additionally, when the DPF filter does fail it can cost a smooth $3k-$5k…
One of the best bolt-on modifications for the 6.4 Powerstroke is a cold air intake. It will add up to 10whp and 20wtq in addition to numerous other benefits like faster turbo spool and better throttle response. Additionally, you’ll get a nice increase in fuel economy by about 1-2mpg making it even more worth it….
The 6.4 Powerstroke only had a few short years in Ford trucks, in part due to new emissions restrictions but also in part to its mediocre reliability. While it did receive a few improvements over the previous 6.0 Powerstroke, the 6.4 is still prone to a number of common problems, and a few major ones…
